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45531302005 = 572795933967
BaseRepresentation
bin101010011001111000…
…001000100001110101
311100112011011210101201
4222121320020201311
51221222003131010
632530005452501
73201210452500
oct523170104165
9140464153351
1045531302005
1118345262112
1289a8411131
1343a8005a27
1422bd052137
1512b73db23a
hexa99e08875

45531302005 has 48 divisors (see below), whose sum is σ = 64487301120. Its totient is φ = 30766514688.

The previous prime is 45531301993. The next prime is 45531302057. The reversal of 45531302005 is 50020313554.

It is not a de Polignac number, because 45531302005 - 29 = 45531301493 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11475532 + ... + 11479498.

It is an arithmetic number, because the mean of its divisors is an integer number (1343485440).

Almost surely, 245531302005 is an apocalyptic number.

It is an amenable number.

45531302005 is a deficient number, since it is larger than the sum of its proper divisors (18955999115).

45531302005 is a wasteful number, since it uses less digits than its factorization.

45531302005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658 (or 4651 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 45531302005 its reverse (50020313554), we get a palindrome (95551615559).

The spelling of 45531302005 in words is "forty-five billion, five hundred thirty-one million, three hundred two thousand, five".

Divisors: 1 5 7 35 49 79 245 395 553 593 2765 2965 3871 3967 4151 19355 19835 20755 27769 29057 46847 138845 145285 194383 234235 313393 327929 971915 1566965 1639645 2193751 2295503 2352431 10968755 11477515 11762155 15356257 16467017 76781285 82335085 115269119 185842049 576345595 929210245 1300894343 6504471715 9106260401 45531302005